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作业题

时间:2016-03-08 00:24:53      阅读:309      评论:0      收藏:0      [点我收藏+]

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技术分享
public class People {
    /*定义一个人类,人类中有以下属性:姓名(name),性别(sex),年龄(age),再定义一个测试类
    创建一个"张三"的对象
    姓名:张三
    性别:男
    年龄:20
    创建一个"李四"的对象
    姓名:李四
    性别:女
    年龄:21
    最后输出张三与李四的信息*/
    public String name;
    public String sex;
    public int age;
    
    

    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getSex() {
        return sex;
    }
    public void setSex(String sex) {
        this.sex = sex;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    
    
    
    
    public People(String name, String sex, int age) {
        super();
        this.name = name;
        this.sex = sex;
        this.age = age;
    }
    public static void main(String[] args) {
        // TODO 自动生成的方法存根
        People p1=new People("张三","男",20);
        System.out.println("姓名:"+p1.getName());
        System.out.println("性别:"+p1.getSex());
        System.out.println("年龄:"+p1.getAge());
        System.out.println();
        
        People p2=new People("李四","女",21);
        System.out.println("姓名:"+p2.getName());
        System.out.println("性别:"+p2.getSex());
        System.out.println("年龄:"+p2.getAge());
        
        
    }

}
people

姓名:张三
性别:男
年龄:20

姓名:李四
性别:女
年龄:21

技术分享
public class Piggame {
//    写一个传奇游戏中的猪类,
//    类中有属性:颜色(color)、重量(weight)、攻击力(attack)、准确度(accuracy)。
//    再写一个测试类,
//    生成一个猪的对象,将此猪的颜色值为“白色(white)”,
//    重量为5,攻击力为50点,准确度为0.8。
//    要求输出此猪的信息格式为:
//    一只白色的猪,重量5,攻击为50点血,准确度为0.8,我好怕怕呀

    public String color;
    public double weight;
    public double attack;
    public double accuracy;
    

    public Piggame(String color, double weight, double attack, double accuracy) {
        super();
        this.color = color;
        this.weight = weight;
        this.attack = attack;
        this.accuracy = accuracy;
    }


    public String getColor() {
        return color;
    }


    public void setColor(String color) {
        this.color = color;
    }


    public double getWeight() {
        return weight;
    }


    public void setWeight(double weight) {
        this.weight = weight;
    }


    public double getAttack() {
        return attack;
    }


    public void setAttack(double attack) {
        this.attack = attack;
    }


    public double getAccuracy() {
        return accuracy;
    }


    public void setAccuracy(double accuracy) {
        this.accuracy = accuracy;
    }


    public static void main(String[] args) {
        // TODO 自动生成的方法存根
    Piggame p=new Piggame("白色",5,50,0.8);
    System.out.println("一只"+p.getColor()+"的猪,重量"+p.getWeight()+",攻击为"+p.getAttack()+"点血,准确度为"+p.accuracy+",我好怕怕呀");
    
        
        
        
    }

}
piggame

一只白色的猪,重量5.0,攻击为50.0点血,准确度为0.8,我好怕怕呀

技术分享
public class Fruit {
    /*定义一个水果类(fruit),水果类中的有
    【属性】:颜色(color)、价格(price)、重量(weigth),
    再定义一个<测试类>,
    创建一个苹果(apple)的对象, 颜色是"红色",价格是5.5,重量10g。
    然后再创建一个香蕉(banana)的对象,颜色是"黄色",价格是4.2,重量5g。
    最后输出:
    苹果的颜色、价格、重量、
    香蕉的颜色、价格、重量、*/
    public static String color;
    public double price;
    public double weigth;
    
    public Fruit(String color, double price, double weigth) {
        super();
        this.color = color;
        this.price = price;
        this.weigth = weigth;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    public double getWeigth() {
        return weigth;
    }

    public void setWeigth(double weigth) {
        this.weigth = weigth;
    }

    
    public static void main(String[] args) {
        // TODO 自动生成的方法存根
        Fruit apple=new Fruit("红色",5.5,10);
        System.out.print("苹果的颜色是:"+apple.getColor()+"。");
        System.out.print("价格是"+apple.getPrice()+"元。");
        System.out.println("重量是"+apple.getWeigth()+"g。");
        Fruit banana=new Fruit("黄色",4.2,5);
        System.out.print("香蕉的颜色是:"+banana.getColor()+"。");
        System.out.print("价格是"+banana.getPrice()+"元。");
        System.out.println("重量是"+banana.getWeigth()+"g。");
    }

}
fruit

苹果的颜色是:红色。价格是5.5元。重量是10.0g。
香蕉的颜色是:黄色。价格是4.2元。重量是5.0g。

技术分享
public class Desk {
    /*定义一个桌子类,属性有:材料、编号、价格,
    再定义一个测试类,在测试类中分别创建两张桌子,分别给他们赋值,
    最后输出*/
    public String cailiao;
    public int number;
    public double price;
    
    
    
    public Desk(String cailiao, int number, double price) {
        super();
        this.cailiao = cailiao;
        this.number = number;
        this.price = price;
    }



    public String getCailiao() {
        return cailiao;
    }



    public void setCailiao(String cailiao) {
        this.cailiao = cailiao;
    }



    public int getNumber() {
        return number;
    }



    public void setNumber(int number) {
        this.number = number;
    }



    public double getPrice() {
        return price;
    }



    public void setPrice(double price) {
        this.price = price;
    }



    public static void main(String[] args) {
        
    Desk d1=new Desk("复合板",1,100);
    Desk d2=new Desk("红木",2,1000000);
    System.out.println("材料是:"+d1.getCailiao()+",编号:"+d1.getNumber()+",价格是:"+d1.getPrice()+"元。");
    System.out.println("材料是:"+d2.getCailiao()+",编号:"+d2.getNumber()+",价格是:"+d2.getPrice()+"元。");
        
        
        
        
        
    }
}
desk

材料是:复合板,编号:1,价格是:100.0元。
材料是:红木,编号:2,价格是:1000000.0元。

作业题

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原文地址:http://www.cnblogs.com/panyiquan/p/5252401.html

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